Home / 2,473,632.32-3,710,395.64-676,515.78

Finding the Fourth Proportional to 2,473,632.32, 3,710,395.64 and 676,515.78

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Solution

The fourth proportional to 2,473,632.32, 3,710,395.64 and 676,515.78 is: 1,014,759.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,632.32 : 3,710,395.64 = 676,515.78 : x
  2. Step 2: Convert to fraction form
    2,473,632.32/3,710,395.64 = 676,515.78/x
  3. Step 3: Cross multiply
    2,473,632.32x = 3,710,395.64 × 676,515.78
  4. Step 4: Simplify right side
    2,473,632.32x = 2,510,141,197,120.62
  5. Step 5: Solve for x
    x = 2,510,141,197,120.62/2,473,632.32
  6. Step 6: Final answer
    x = 1,014,759.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.